MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "260"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqkbnr/p1pp1p2/4p1p1/1p4Bp/2P5/3P1P1P/PP2P1P1/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:11"]
[GameStartTime "2026-09-14T14:50:17 +0000"]
[GameEndTime "2026-09-14T14:50:29 +0000"]
[PlyCount "23"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxg5 {+8.49/9 0.013s, n=12018, sd=15}
6. Qd2 {-8.22/8 0.039s, n=35306, sd=16} Qh4+ {+8.68/8 0.033s, n=26765, sd=17}
7. Kd1 {-8.29/7 0.015s, n=13508, sd=13} Qf2 {+8.67/8 0.014s, n=14026, sd=13}
8. Qe1 {-8.41/7 0.022s, n=19413, sd=12} Qxe1+ {+8.55/7 0.015s, n=16496, sd=15}
9. Kxe1 {-8.16/7 0.025s, n=19738, sd=12} bxc4 {+7.91/8 0.020s, n=19859, sd=14}
10. Nd2 {-7.89/8 0.021s, n=20134, sd=14} Nc6 {+8.04/7 0.018s, n=17840, sd=11}
11. Nxc4 {-7.84/8 0.015s, n=14506, sd=10} Nf6 {+7.90/7 0.039s, n=34192, sd=13}
12. Nd6+ {-7.84/7 0.017s, n=16448, sd=12} Bxd6 {+7.96/8 0.052s, n=47709, sd=14}
13. a4 {-7.97/8 0.039s, n=31393, sd=17} Nh7 {+7.99/8 0.030s, n=27292, sd=12}
14. Kd1 {-7.85/7 0.022s, n=19116, sd=9} Rb8 {+8.17/8 0.073s, n=60924, sd=11}
15. Rc1 {-7.71/7 10.358s, n=8000000, sd=13}
Rxb2 {+8.53/7 0.021s, n=17929, sd=11}
16. Ke1 {-8.24/8 0.252s, n=202025, sd=15, Black makes an illegal move: e8h8} 1-0